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BR8004683A - PROCESS AND APPLIANCE FOR REGULATING THE OPERATING SPEEDS OF A PLURALITY OF ELECTRIC MOTORS - Google Patents

PROCESS AND APPLIANCE FOR REGULATING THE OPERATING SPEEDS OF A PLURALITY OF ELECTRIC MOTORS

Info

Publication number
BR8004683A
BR8004683A BR8004683A BR8004683A BR8004683A BR 8004683 A BR8004683 A BR 8004683A BR 8004683 A BR8004683 A BR 8004683A BR 8004683 A BR8004683 A BR 8004683A BR 8004683 A BR8004683 A BR 8004683A
Authority
BR
Brazil
Prior art keywords
appliance
regulating
electric motors
operating speeds
speeds
Prior art date
Application number
BR8004683A
Other languages
Portuguese (pt)
Inventor
J Ivy
Original Assignee
Dresser Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dresser Ind filed Critical Dresser Ind
Publication of BR8004683A publication Critical patent/BR8004683A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more DC dynamo-electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
BR8004683A 1979-07-26 1980-07-25 PROCESS AND APPLIANCE FOR REGULATING THE OPERATING SPEEDS OF A PLURALITY OF ELECTRIC MOTORS BR8004683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/060,761 US4292572A (en) 1979-07-26 1979-07-26 Method and apparatus for regulating electric motor armature currents

Publications (1)

Publication Number Publication Date
BR8004683A true BR8004683A (en) 1981-02-10

Family

ID=22031585

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004683A BR8004683A (en) 1979-07-26 1980-07-25 PROCESS AND APPLIANCE FOR REGULATING THE OPERATING SPEEDS OF A PLURALITY OF ELECTRIC MOTORS

Country Status (4)

Country Link
US (1) US4292572A (en)
AU (1) AU533323B2 (en)
BR (1) BR8004683A (en)
GB (1) GB2056124B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743814A (en) * 1987-02-06 1988-05-10 Sankey Edwin W Static power conversion for adding DC motors
US4896090A (en) * 1988-10-31 1990-01-23 General Electric Company Locomotive wheelslip control system
US4950964A (en) * 1989-04-13 1990-08-21 Caterpillar Inc. Locomotive differential wheel slip control
DE9106965U1 (en) * 1991-06-06 1991-08-08 Siemens AG, 80333 München Single field excitation for multi-motor drives
JPH0775303A (en) * 1993-07-09 1995-03-17 Tamron Co Ltd Actuator device and actuator
DE19633213A1 (en) * 1996-08-17 1998-02-19 Schloemann Siemag Ag Control procedures
US6895835B2 (en) * 2000-09-19 2005-05-24 Alan M. Cordeiro Method of improving performance in a motor-driven system
DE102005005471A1 (en) * 2005-02-04 2006-08-24 Barthelt, Hans-Peter, Dipl.-Ing. Care bed with balancing circuit
EP2402597B1 (en) 2010-06-29 2016-08-03 Siemens Aktiengesellschaft Wind turbine yaw system and method of controlling the same
US11742661B2 (en) * 2020-10-16 2023-08-29 Raytheon Company Augmented bus impedance and thump control for electrical power systems
CN112968632B (en) * 2021-02-06 2022-09-20 山东科技大学 Electric automobile multi-drive motor deviation coupling rotating speed synchronous control method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930958A (en) * 1956-10-24 1960-03-29 Bbc Brown Boveri & Cie Regulating device with auxiliary control circuit
SE325292B (en) * 1967-12-27 1970-06-29 Asea Ab
US3611079A (en) * 1970-07-13 1971-10-05 Westinghouse Electric Corp Winding apparatus with programmed torque control
CA905527A (en) * 1970-11-12 1972-07-18 Canadian Westinghouse Company Limited Twin double drum hoisting system
US3688167A (en) * 1970-11-19 1972-08-29 Westinghouse Electric Corp Slave current control system for a plurality of electric motors coupled to a common load
DE2707047B2 (en) * 1977-02-18 1979-08-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement for detecting the skidding or sliding of the wheels of non-axled rail locomotives

Also Published As

Publication number Publication date
US4292572A (en) 1981-09-29
AU5977180A (en) 1981-01-29
GB2056124B (en) 1983-07-20
GB2056124A (en) 1981-03-11
AU533323B2 (en) 1983-11-17

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